diff --git a/go.mod b/go.mod
index 47590229880f..bc890d054d92 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/zeromicro/go-zero
 
-go 1.21
+go 1.20
 
 require (
 	github.com/DATA-DOG/go-sqlmock v1.5.2